Since 2013, Daniel Connell, a renewable energy inventor from London, has been organizing workshops to share his designs for green power prototypes such as a portable wind turbine using inexpensive or salvaged materials and tools.

More from this edition of Eco-at-Africa: http://www.dw.com/en/eco-at-africa-the-environment-magazine-2016-09-03/e-19466346-9798